(CP (WHPP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (-NONE- *pro*))
(VP (PP-TMP (-NONE- *T*-1))
(VP (VP (VV 可)
(VP (VV 言说)))
(VP (ADVP (AD 而))
(VP (VP (ADVP (AD 非))
(VP (VV 说)))
(VP (ADVP (AD 不))
(VP (VV 可))))))))
(DEC 的)))
(NP (NN 时候))))
ARG1: *pro*
ARGM-TMP: *T*-1 -> 时候
REL: 言说